Allow 2 nodes with sync replication setup.

... where replica is purged from synchronous_standby_names if it dies, but no transactions are lost anyway, i.e. it can't be re-elected until it synchronizes.
postgrespro · Jul 9, 2020 · 1dd0880 · 1dd0880
1 parent a4f4558
commit 1dd0880
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/internal/cluster/cluster.go b/internal/cluster/cluster.go
@@ -456,9 +456,6 @@ func (os *ClusterSpec) Validate() error {
 	if *s.MaxStandbysPerSender < 1 {
 		return fmt.Errorf("maxStandbysPerSender must be at least 1")
 	}
-	if *s.MinSynchronousStandbys < 1 {
-		return fmt.Errorf("minSynchronousStandbys must be at least 1")
-	}
 	if *s.MaxSynchronousStandbys < 1 {
 		return fmt.Errorf("maxSynchronousStandbys must be at least 1")
 	}